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《上海交通大学学报》2.02.2.08年部分指标统计分析

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上海交通大学学报 2009年第7期43卷 1180-1184页

作者：方华 <上海交通大学学报>编辑部上海200030

以2.02.2.08年《上海交通大学学报》正刊所刊载论文的第一作者信息为统计源,对发稿量,刊载论文学科分布,第一作者年龄分布、职称状况,稿件来源及论文合作情况等信息进行统计.通过中国知网,对《上海交通大学学报》2.00～2.06年间在该网... 详细信息

以2.02.2.08年《上海交通大学学报》正刊所刊载论文的第一作者信息为统计源,对发稿量,刊载论文学科分布,第一作者年龄分布、职称状况,稿件来源及论文合作情况等信息进行统计.通过中国知网,对《上海交通大学学报》2.00～2.06年间在该网上的3 671条记录进行被引频次（CF）和下载频次（DF）统计.统计分析结果表明：2.02.2.08年《上海交通大学学报》正刊共刊发论文3 2.3篇,其中70%以上分布在电子信息类以及机械、船舶、建筑工程类学科;80%左右的第一作者的年龄在35岁以下;超过70%的第一作者是博士研究生和硕士研究生;校外稿件的比例逐年增加;作者为同一单位的稿件约占70%;CFmax=66,CFmin=0,CF≥10的记录占10.7%,1≤CF〈10的记录占65.2.;DFmax=680,DFmin=0（DF=0的记录只有2.,均为简讯）,DF≥100的记录占2..5%,40≤DF〈100的记录占47.0%,1≤DF〈40的记录占2..5%.

关键词：学报统计分析作者学科分布被引频次下载频次

Cerebral protective effect of nicorandil premedication on patients undergoing liver transplantation

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Hepatobiliary & Pancreatic Diseases International 2012年第2期11卷 132-136页

作者： Yun-Fei Xia,Zheng-Ping Wang,Ya-Chun Zhou,Tao Yan and Shi-Tong Li department of Anesthesiology, shanghai First People’s Hospital, Medical College,{2., shanghai 2.0080, china department of Anesthesiology Shanghai First People's Hospital Medical College Shanghai Jiaotong University Shanghai 200080 China Shanghai China

BACKGROUND:Neurological injury is a common complication in the early period after liver transplantation,posing an enormous obstacle to treatment efficiency and patient *** is a mitochondrial ATP-sensitive potassium channel(mitoK ATP) *** has been reported to be effective in reducing brain injury in recent ***,it is still unclear whether nicorandil has cerebral protective effect in patients undergoing liver ***:Fifty patients scheduled for liver transplantation were randomly divided into a nicorandil group(group N)(n=2.),in which patients received 10 mg nicorandil through a nasogastric tube 30 minutes before induction of anesthesia,and a control group(group C)(n=2.) who received 10 mL normal *** Mini-Mental State Examination(MMSE) was performed before anesthesia(day 0),and on days 3 and 7 after *** samples were obtained before induction of anesthesia(T1),and at 12.T2. and 36 hours(T3) after surgery for determination of serum neuron-specific enolase(NSE) and S100β protein(S100β) ***:During surgery,5 patients in each group were eliminated due to severe reperfusion or renal ***,2. patients remained in each *** MMSE scores after operation were significantly lower than those before operation in group ***,there was no difference at days 3 and 7 compared with day 0 in group *** NSE concentrations after surgery were significantly higher than baseline(at T1) in both groups,except at T3 in group *** S100β concentration after surgery was significantly higher than baseline(at T1) in both *** MMSE scores at days 3 and 7 in group N were significantly higher than those in group *** concentrations of serum NSE and S100β at T2.and T3 in group N were significantly lower than those in group ***:Oral nicorandil,as a premedication before liver transplantation,improves postoperative MMSE *** also attenuates the increase of NSE and S100β

关键词： nicorandil premedication liver transplantation cerebral protection

CODIMENSION 3 BIFURCATIONS OFHOMOCLINIC ORBITS WITH ORBITFLIPS AND INCLINATION FLIPS

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Chinese Annals of Mathematics,Series B 2004年第4期25卷 555-566页

作者： SHUISHULIANG ZHUDEMING CollegeofMathematicsandphysics ZhejiangNormalUniversityJinhua321004ZhejiangChina. departmentofMathematics EastChinaNormalUniversityShanghai200062China.

The homoclinic bifurcations in four dimensional vector fields are investigated by setting up a local coordinates near the homoclinic orbit. This homoclinic orbit is nonprincipal in the meanings that its positive semi-orbit takes orbit flip and its unstable foliation takes inclination flip. The existence, nonexistence, uniqueness and coexistence of the 1-homoclinic orbit and the 1-periodic orbit are studied. The existence of the twofold periodic orbit and three-fold periodic orbit are also obtained.

关键词： Bifurcation Homoclinic orbit Orbit flip Inclination flip Periodic orbit

Anthranilic acid derivatives from Inula japonica

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Chinese Chemical Letters 2008年第5期19卷 556-558页

作者： Jiang Jiang Qin~a Hui Zi Jin~(a,*) Jian Jun Fu~a Xiao Jia Hu~a Yan Zhu~a Yun Heng Shen~b Shi Kai Yan~a Wei Dong Zhang~(a,b) a School of Pharmacy,shanghai jiaotong {2.,shanghai 2.02.0,china b department of Phytochemistry,Second Military Medical {2.,shanghai 2.0433,china [a]School of Pharmacy Shanghai Jiaotong University Shanghai 200240 China [b]department of Phytochemistry Second Military Medical University Shanghai 200433 China

Three new anthranilic acid derivatives,N-heneicosanoylanthranilic acid(1b),N-tricosanoylanthranilic acid(1d),N-tetra- cosanoylanthranilic acid(1e),and two known N-arachidylanthranilic acid(1a)and N-docosanoylanthranilic acid(1c)were isolated from the aerial parts of lnula japonica *** structures were established by spectroscopic and chemical methods.

关键词： Inula japonica Thunb Anthranilic acid derivatives N-Heneicosanoylanthranilic acid N-Tricosanylanthranilic acid N-Tetracosanoylanthranilic acid

A generalized Weyl-Wigner quantization scheme unifying P-Q and Q-P ordering and Weyl ordering of operators

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Chinese physics B 2012年第6期21卷 207-212页

作者：王继锁范洪义孟祥国 Shandong Provincial Key Laboratory of Laser Polarization and Information Technology College of Physics and EngineeringQufu Normal University department of physics Liaocheng University department of physics Shanghai Jiao Tong University

By extending the usual Wigner operator to the s-parameterized one as 1/4π2.integral （dyduexp [iu（q-Q）＋iy（p-P）＋is/2.u]） from n=- ∞ to ∞ with s beng a,real parameter,we propose a generalized Weyl quantization scheme which accompanies a new generalized s-parameterized ordering *** rule recovers P-Q ordering,Q-P ordering,and Weyl ordering of operators in s = 1,1,0 *** it differs from the Cahill-Glaubers’ ordering rule which unifies normal ordering,antinormal ordering,and Weyl *** also show that in this scheme the s-parameter plays the role of correlation between two quadratures Q and *** formula that can rearrange a given operator into its new s-parameterized ordering is presented.

关键词： generalized Wigner operator generalized operator ordering rule bivariate normal dis-tribution

How random are matrix elements of the nuclear shell model Hamiltonian?

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Science china(physics,Mechanics & Astronomy) 2009年第10期52卷 1477-1481页

作者： SHEN JiaJie1 & ZHAO YuMing1,2.3,4 1 department of physics,{2. Jiao Tong university,{2. 2.02.0,china 2.Center of Theoretical Nuclear physics,National Laboratory of Heavy Ion Accelerator,Lanzhou 730000,china 3 Nishina Center,Institute of Physical Chemical Research(RIKEN),Hirosawa 2.1,Wako-shi,Saitama 351-0198,Japan 4 CCAST,World Laboratory,Beijing 100080,china department of physics Shanghai Jiao Tong University Shanghai 200240 China Center of Theoretical Nuclear physics National Laboratory of Heavy Ion Accelerator Lanzhou 730000 China Nishina Center Institute of Physical Chemical Research (RIKEN) Hirosawa 2-1 Wako-shi Saitama 351-0198 Japan World Laboratory CCAST Beijing 100080 China

In this paper we study the general behavior of matrix elements of the nuclear shell model *** find that nonzero off-diagonal elements exhibit a regular pattern,if one sorts the diagonal matrix elements from smaller to larger *** correlation between eigenvalues and diagonal matrix elements for the shell model Hamiltonian is more remarkable than that for random matrices with the same distribution unless the dimension is small.

关键词： nuclear shell model geometry property linear correlation randomize

Magnetic properties of tin-doped ferrites nanoparticles Sn_xFe_(3-x)O_4

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Rare Metals 2006年第z1期25卷 493-497页

作者： LU Yanwu OU Yiyu LIU Fangxin department of physics Beijing Jiaotong University Beijing 100044 China Department of Physics Beijing Jiaotong University Beijing 100044 China Department of Astronomy and Applied Physics University of Science & Technology of China Hefei 230026 China

Nanoparticles of tin-doped ferrites SnxFe3-xO4 (x=0, 0.1, 0.2. 0.3, 0.4, 1.0) were prepared by the precipitation exchange method. The particles of all specimens are crystalline with mean diameter in the range of 4-8 nm, and the lattice parameters enlarge with increasing tin content. Magnetization and Mssbauer data indicate that the specimens are paramagnetic. The saturation magnetization decreases, as well as the magnetization and the coercive field increase, with increasing tin-content, the possible causes of which were discussed.

关键词： tin-doped ferrite quantum composition article-size effect paramagnetic properties

Rose solutions with three petals for planar 4-body problems

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Science china Mathematics 2010年第12期53卷 3085-3094页

作者： DENG ChunHua 1,2., ZHANG ShiQing 1, & ZHOU Qing 3 1 Yangtze Center of Mathematics and College of Mathematics, Sichuan university, Chengdu 610064, china 2.Faculty of Mathematics and {2., Huaiyin Institute of Technology, Huai’an 2.3001, china 3 department of Mathematics, East china Normal university, shanghai 2.0062. china 1. Yangtze Center of Mathematics and College of Mathematics Sichuan University Chengdu 610064 China2. Faculty of Mathematics and Physics Huaiyin Institute of Technology Huai’an 223001 China3. Department of Mathematics East China Normal University Shanghai 200062 China

For planar Newtonian 4-body problems with equal masses, we use variational methods to prove the existence of a non-collision periodic choreography solution such that all bodies move on a rose-type curve with three pet... 详细信息

关键词： 4-body problems with Newtonian potentials rose solutions with three petals winding numbers variational minimization methods

Adaptive Endpoint Detection Based on Subband Speech

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Journal of Systems Engineering and Electronics 2003年第1期14卷 54-57页

作者： Zhang Wenjun & Xie Jianying (department of Automation, shanghai jiaotong university,{2., P. R. china) department of Automation Shanghai Jiaorong University Shanghai 200030 P. R. China

An adaptive endpoint detection algorithm based on band energy and adaptive smoothing algorithm is described. This algorithm utilizes the capability of adaptive smoothing algorithm that intensifies the discontinuity between local areas. The band energy features are selected because of their usefulness in detecting high energy regions (in the incoming signal) and making the distinction between speech and noise. Heuristic 'edge-focusing' is used to endpoint detection to save the time in iteration.

关键词： Robustness, Endpoint detection, Subband Adaptive smoothing.